Important features of LPC - 2129:
1. Comes in 64 pin package with 46 GPIO port pins.
2. 16KB of On-chip Static RAM to store Code &/or Data.
3. 256KB of flash memory.
4. External 8, 16, or 32 bit BUS.
5. ARM supports 1½ port concept.
6. On chip crystal oscillator 1 to 30MHz.
7. 60MHz max CPU clock available from programmable on chip PLL.
8. Supports ISP& IAP via boot loader.
9. Embedded ICE for real time debugging using break points and watch points.
10. Embedded Trace Macro cell ( Support of JTAG interface to debug the
program on the hardware level)
11. 2 CAN Controllers with Acceptance Filters.
12. 4 Channel 10 Bit ADC with conversion time of 2.44micro sec.
13. Two, 32 Bit Timers (4 capture and 4 compare channels).
14. PWM with 6 outputs.
15. RTC
16. 1 Watch Dog Timer.
17. Two UART’s.
18. Two SPI Interface.
19. Fast I2C at 400kbps.
20. Two low power modes IDLE and Power-Down mode.
21. CPU operating voltage +1.8V (1.65 to 1.95)
Peripherals operate at +3.3V (3.00 to 3.60)
I/O pins operate at +5V.
22. Supports ARM and THUMB mode.
23. Programming the flash memory can be done in the following ways.
1. Using serial JTAG interface
2. Using ISP & UART0.
3. Using IAP.
24. Supports 3 stage pipeline.
25. By default this supports LITTLE ENDIAN, but van be configured as BIG
ENDIAN.
1. Comes in 64 pin package with 46 GPIO port pins.
2. 16KB of On-chip Static RAM to store Code &/or Data.
3. 256KB of flash memory.
4. External 8, 16, or 32 bit BUS.
5. ARM supports 1½ port concept.
6. On chip crystal oscillator 1 to 30MHz.
7. 60MHz max CPU clock available from programmable on chip PLL.
8. Supports ISP& IAP via boot loader.
9. Embedded ICE for real time debugging using break points and watch points.
10. Embedded Trace Macro cell ( Support of JTAG interface to debug the
program on the hardware level)
11. 2 CAN Controllers with Acceptance Filters.
12. 4 Channel 10 Bit ADC with conversion time of 2.44micro sec.
13. Two, 32 Bit Timers (4 capture and 4 compare channels).
14. PWM with 6 outputs.
15. RTC
16. 1 Watch Dog Timer.
17. Two UART’s.
18. Two SPI Interface.
19. Fast I2C at 400kbps.
20. Two low power modes IDLE and Power-Down mode.
21. CPU operating voltage +1.8V (1.65 to 1.95)
Peripherals operate at +3.3V (3.00 to 3.60)
I/O pins operate at +5V.
22. Supports ARM and THUMB mode.
23. Programming the flash memory can be done in the following ways.
1. Using serial JTAG interface
2. Using ISP & UART0.
3. Using IAP.
24. Supports 3 stage pipeline.
25. By default this supports LITTLE ENDIAN, but van be configured as BIG
ENDIAN.
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